[update]: transaction logging and account ownership

app/api/enums/__init__.py

@@ -1 +1 @@
-from .transaction_type import transaction_type
+from .transaction_type import TransactionType

app/api/enums/transaction_type.py

@@ -1,6 +1,10 @@
 from enum import Enum
 
-class transaction_type(str, Enum):
+class TransactionType(str, Enum):
     ELIGIBILITY_CHECK = "eligibility_check"
-    PAYMENT = "payment"
+    CUSTOMER_CONSENT = "customer_consent"
+    LOAN_STATUS = "loan_status"
+    NOTIFICATION_CALLBACK = "notification_callback"
+    PROVIDE_LOAN = "provide_loan"
     REPAYMENT = "repayment"
+    SELECT_OFFER = "select_offer"